• Early AM

    Sep 4

    Lo 68°

    Partly to mostly cloudy

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Today

    Sep 4

    90°Lo 70°

    A thunderstorm in spots

    Neutral weather for arthritis pain
    • Rain
      0.08 in
    • Hours of Precip
      1.5
    • UV
      4 - Moderate
    more
  • Sat

    Sep 5

    90°Lo 69°

    Partly sunny and hot

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
  • Sun

    Sep 6

    92°Lo 74°

    Partly sunny, hot and humid

    Beneficial weather for arthritis pain
    • Rain
      0.06 in
    • Hours of Precip
      1
    • UV
      5 - High
    more
  • Mon

    Sep 7

    87°Lo 69°

    A t-storm in the afternoon

    At Risk weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      1
    • UV
      4 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
T-storms
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 72° 72° 71° 71° 70° 71° 73° 76°
RealFeel® 72° 75° 74° 73° 71° 73° 76° 82°
Humidity 86% 88% 89% 90% 90% 90% 85% 76%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
51%
 
47%
 
40%
 
32%
 
32%
 
28%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 4 SE 4 SSE 4 S 4 S 4 S 2 S 2 SSW 4 SSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 68° 68° 68° 68° 67° 68° 68° 68°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 90° 80° 103° (1899) 88°
Low 69° 58° 42° (1974) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:00 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:32 PM with 14:38 of moolight, then sets at 2:10 PM

Ottawa Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 3, 2015; 5:03 PM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >

Sat. Arthritis Pain

Sat. UV Index